CN105281149B - A kind of protection device of Automatic-falling plug - Google Patents
A kind of protection device of Automatic-falling plug Download PDFInfo
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- CN105281149B CN105281149B CN201510859710.4A CN201510859710A CN105281149B CN 105281149 B CN105281149 B CN 105281149B CN 201510859710 A CN201510859710 A CN 201510859710A CN 105281149 B CN105281149 B CN 105281149B
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- connecting rod
- automatic
- bearing
- plug
- falling plug
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Abstract
The present invention relates to a kind of protection device, more particularly to a kind of protection device of Automatic-falling plug.The protection device of the Automatic-falling plug of the present invention, including frame, linkage, simulator test box and Automatic-falling plug, wherein, the simulator test box is arranged in the frame, and the Automatic-falling plug is pluggable on the simulator test box；The linkage includes bearing I, bearing II, connecting rod I, connecting rod II and Y shape connecting rod, the bearing I and the bearing II are individually fixed in the frame, the connecting rod I is hinged with the bearing I, the connecting rod II is hinged with the connecting rod I, the Y shape connecting rod is hinged with the bearing II, the connecting rod II and the Y shape rod hinge connection, the Y shape connecting rod are hinged with the Automatic-falling plug.The protection device of the Automatic-falling plug of the present invention does not need manual operation to protect pull-off plug, can improve operating efficiency, and ensure that equipment and the safety of personnel.
Description
Technical field
The present invention relates to a kind of protection device, more particularly to a kind of protection device of Automatic-falling plug.
Background technology
After the completion of the electric performance test of the Automatic-falling plug of "Long March" series of carrier rockets, pull-off plug can automatically with it is equivalent
Device test box disengages, and at this moment pull-off plug is in free movement state, if pull-off plug can not be caught into pull-off plug just in time
It may be collided with ground or neighbouring other equipment, so as to cause pull-off plug or other equipment to damage.At present, usually survey
Examination personnel in advance catch the cable for connecting pull-off plug, and when pull-off plug and the disengagement of simulator test box, cable limits
The displacement and speed of pull-off plug, pull-off plug is set not collided with other objects, so as to reach the mesh of protection pull-off plug
's.Although this method is simple directly, with the increase of test number (TN), the requirement to people also improves constantly, extra work
Measure and be also continuously increased, operating efficiency can be influenceed, and potential safety hazard be present.
The content of the invention
Present invention aims at a kind of protection device of Automatic-falling plug is provided, to solve existing protection Automatic-falling
The method of plug is that tester in advance catches the cable for connecting pull-off plug, but with the increase of test number (TN), to people
Requirement also improve constantly, extra work amount is also continuously increased, and can influence operating efficiency, and the technical of potential safety hazard be present
Problem.
The object of the invention is realized by following technical scheme：
A kind of protection device of Automatic-falling plug, including frame, linkage, simulator test box and Automatic-falling are inserted
Head, wherein,
The simulator test box is arranged in the frame, and the Automatic-falling plug is pluggable to be surveyed in the simulator
Try on case；
The linkage includes bearing I, bearing II, connecting rod I, connecting rod II and Y shape connecting rod, the bearing I and the branch
Seat II is individually fixed in the frame, and the connecting rod I is hinged with the bearing I, and the connecting rod II is hinged with the connecting rod I,
The Y shape connecting rod is hinged with the bearing II, the connecting rod II and the Y shape rod hinge connection, the Y shape connecting rod with it is described automatic
Pull-off plug is hinged.
Preferably, the Y shape connecting rod include connecting rod A, connecting rod B and connecting rod C, connecting rod A one end respectively with the company
Bar B is fixedly connected with connecting rod C, the connecting rod II and connecting rod A upper articulation.
Preferably, the bottom of the connecting rod A is provided with waist-shaped hole I, and the length direction of the waist-shaped hole I is with the connecting rod A's
Length direction is consistent, and rotating shaft I is fixed with the bearing II, and the rotating shaft I is located in the waist-shaped hole I, the connecting rod A
It can be rotated around the rotating shaft I.
Preferably, rotating shaft II, the connecting rod B and connecting rod C top pair is fixed with the Automatic-falling plug
Title is provided with waist-shaped hole II, and the length direction of the waist-shaped hole II is consistent with the connecting rod B and the connecting rod C length direction, institute
State rotating shaft II to be located in the waist-shaped hole II, the rotating shaft II can be rotated in the waist-shaped hole II.
Preferably, the frame is provided with the stopping means for being used for limiting the simulator test box horizontal movement.
Preferably, the stopping means includes section bar and corner fittings, and the section bar and the corner fittings are fixedly installed on the machine
On frame.
Preferably, the side of the Automatic-falling plug is provided with protector.
Preferably, the protector includes rubber slab.
Preferably, the frame is provided with some castors.
A kind of protection device of Automatic-falling plug, including frame, linkage, simulator test box and Automatic-falling are inserted
Head, wherein,
The simulator test box is arranged in the frame, and the Automatic-falling plug is pluggable to be surveyed in the simulator
Try on case；
The linkage includes bearing I, bearing II, connecting rod I, connecting rod II and Y shape connecting rod, the bearing I and the branch
Seat II is individually fixed in the frame, and the connecting rod I is hinged with the bearing I, and the connecting rod II is hinged with the connecting rod I,
The Y shape connecting rod is hinged with the bearing II, the connecting rod II and the Y shape rod hinge connection, the Y shape connecting rod with it is described automatic
Pull-off plug is hinged；
The Y shape connecting rod include connecting rod A, connecting rod B and connecting rod C, connecting rod A one end respectively with the connecting rod B and company
Bar C is fixedly connected, the connecting rod II and connecting rod A upper articulation；The bottom of the connecting rod A is provided with waist-shaped hole I, the waist
Type hole I length direction is consistent with the length direction of the connecting rod A, and rotating shaft I, the rotating shaft I are fixed with the bearing II
It is located in the waist-shaped hole I, the connecting rod A can rotate around the rotating shaft I；Rotating shaft is fixed with the Automatic-falling plug
II, the connecting rod B and the connecting rod C top are arranged with waist-shaped hole II, the waist-shaped hole II length direction and the company
Bar B is consistent with the length direction of the connecting rod C, and the rotating shaft II is located in the waist-shaped hole II, and the rotating shaft II can be in institute
State and rotated in waist-shaped hole II；
The frame is provided with the stopping means for being used for limiting the simulator test box horizontal movement, the stopping means
Including section bar and corner fittings, the section bar and the corner fittings are fixedly installed in the frame；
The side of the Automatic-falling plug is provided with protector, and the protector includes rubber slab.
The frame is provided with some castors.
Compared with prior art, the present invention has following beneficial effect：
1st, the protection device of Automatic-falling plug of the invention does not need manual operation to protect pull-off plug, can improve
Operating efficiency, and ensure that equipment and the safety of personnel.
2nd, the protection device of Automatic-falling plug of the invention is simple in construction, easily realizes, has liberated labour, improved
Operating efficiency, in view of the specification of pull-off plug and simulator test box is more, the present invention has certain versatility, can be wide
It is general to be applied to all kinds of pull-off plug specifications.
3rd, the protection device of Automatic-falling plug of the invention is because the kinematic pair of kink four bar linkage is all revolute pair,
With processing, assembling simply, the characteristics of reliable operation.
4th, the protection device of Automatic-falling plug of the invention can be according to different pull-off plug specification and different equivalent
Device test box specification freely configures kink four bar linkage.
5th, the protection device of Automatic-falling plug of the invention can realize the Automatic-falling protection act of pull-off plug, from
The moving range of dynamic limitation pull-off plug, and the automatic safety device is simple to operate, and test process need not use instrument, can
Reach liberation labour, improve the purpose of operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the protection device of the Automatic-falling plug of the present invention；
Fig. 2 is the schematic diagram that the linkage of the present invention coordinates with pull-off plug；
Fig. 3 is the schematic diagram that the linkage of the present invention coordinates with pull-off plug；
Fig. 4 is the part-structure schematic diagram that the Y shape connecting rod of the present invention coordinates with bearing II.
Embodiment
Below in conjunction with accompanying drawing, the present invention is illustrated.In order to enable those skilled in the art to it is clear, completely know
Present disclosure simultaneously can implement technical scheme, and substantial amounts of details is disclosed in embodiment.But it is clear that
Ground, without these details those skilled in the art can also implement technical scheme, reach the purpose of the present invention, it is real
The effect of the existing present invention.These details are the optimal embodiments that inventor selects by substantial amounts of test, and are not used to
Limit the scope of the invention.Protection scope of the present invention is defined by the content of claims, those skilled in the art
The technical scheme according to obtained from present specification disclosure without creative work is also within the scope of the present invention.
Refer to Fig. 1-4, a kind of protection device of Automatic-falling plug, including the test of frame 4, linkage 2, simulator
Case 1 and Automatic-falling plug 3, wherein,
The simulator test box 1 is arranged in the frame 4, and the Automatic-falling plug 3 is pluggable described equivalent
On device test box 1；
The linkage 2 includes bearing I21, bearing II22, connecting rod I23, connecting rod II24 and Y shape connecting rod 25, the branch
The seat I21 and bearing II22 is fixed in the frame 4 by screw respectively, and the connecting rod I23 and bearing I21 is cut with scissors
Connect, the connecting rod II24 is hinged with the connecting rod I23, and the Y shape connecting rod 25 is hinged with the bearing II22, the connecting rod II24
Be hinged with the Y shape connecting rod 25, the Y shape connecting rod 25 is be hinged with the Automatic-falling plug 3.
In the present invention, simulator test box 1 and Automatic-falling plug 3 are integrated in frame 4, the behaviour of experiment can be easy to
Make the carrying with equipment.Frame 4 is aluminum section bar frame, can adjust the relative position of simulator test box 1 and frame 4 when mounted
The relative position with linkage 2 and frame 4 is put, Automatic-falling plug 3 is coordinated with simulator test box 1.
The protection device of the Automatic-falling plug of the present invention does not need manual operation to protect pull-off plug, can improve work
Make efficiency, and ensure that equipment and the safety of personnel.
The Y shape connecting rod 25 include connecting rod A251, connecting rod B252 and connecting rod C253, connecting rod A251 one end respectively with
The connecting rod B252 is fixedly connected with connecting rod C253, the connecting rod II24 and connecting rod A251 upper articulation.
Length direction of the bottom of the connecting rod A251 provided with waist-shaped hole I2511, the waist-shaped hole I2511 and the connecting rod
A251 length direction is consistent, and rotating shaft I221, the rotating shaft I221 are fixed with the bearing II22 and is located in the waist type
In the I2511 of hole, the connecting rod A251 can rotate around the rotating shaft I221.
Rotating shaft II31, the connecting rod B252 and connecting rod C253 top is fixed with the Automatic-falling plug 3
Waist-shaped hole II2531 is arranged with, the length direction of the waist-shaped hole II2531 is with the connecting rod B252's and connecting rod C253
Length direction is consistent, and the rotating shaft II31 is located in the waist-shaped hole II2531, and the rotating shaft II31 can be in the waist-shaped hole
Rotated in II2531.
The frame 4 is provided with the stopping means for being used for limiting the horizontal movement of simulator test box 1.The spacing dress
Put including section bar and corner fittings, the section bar and the corner fittings are fixedly installed in the frame 4 by screw.Pass through section bar and angle
Part can limit simulator test box 1 and the relative motion of frame 4 in the horizontal direction, when the simulator of different size to be changed is tested
During case, as long as the position of adjustment section bar and corner fittings, the simulator test box of different size is applicable to.
The side of the Automatic-falling plug 3 is provided with protector 32.The protector 32 includes rubber slab.By
The side of Automatic-falling plug 3 sets rubber slab to prevent that scratch is automatic when Y shape connecting rod 25 from directly contacting with Automatic-falling plug 3
The paint on the surface of pull-off plug 3.
The frame 4 is provided with four adjustable castors, locks castor during test, when needing to carry after the completion of test
Castor unblock can be readily transported.
The course of work of the protection device of the Automatic-falling plug of the present invention is described below.
First simulator test box 1 and linkage 2 are arranged in frame 4, spacing simulator test box 1 and fixed connecting rod
The screw of mechanism 2 is not tightened first, then Automatic-falling plug 3 is connected with simulator test box 1, and adjusts simulator test box
1 with the relative position of frame 4, linkage 2 and the relative position of frame 4, make the rotating shaft II31 and Y shape of Automatic-falling plug 3
The waist-shaped hole II2531 of small end has the space of relative up and down motion.Then by the screw-driving of spacing simulator test box 1,
By the screw-driving of fixed linkage 2.Then the experiment that comes off is carried out, if Automatic-falling plug 3 can be tested smoothly with simulator
Case 1 separates, and can be limited by linkage 2, stops at predetermined position, and is not collided with other equipment, then installs
Complete.If carrying out fall flat when testing that comes off, repeatedly above step, is readjusted.After once testing successfully,
Later experiment need not adjust again, be directly connected to pull-off plug and simulator test box.
When Automatic-falling plug 3 and simulator test box 1 disengage, Automatic-falling plug 3 has a position as shown in Figure 2
Initial velocity to the right is put, Automatic-falling plug 3 turns right together with Y shape connecting rod 25, and Y shape connecting rod 25 gradually tilts, when
When connecting rod I23, connecting rod II24 are in alignment, Y shape connecting rod 25 reaches inclined extreme position, due to weight in this motion process
The center of rotation of the effect Y shape connecting rod 25 of power can be become the center of circle of upper semi-circle by the center of circle of waist-shaped hole I2511 lower half circle, such as be schemed
Shown in 3, now because connecting rod I23 and connecting rod II24 pulling force effect prevent Y shape connecting rod 25 from being rotated further, and due to Y
The limitation of shape connecting rod 25 and bearing II22 relative position so that Y shape connecting rod 25 can not invert, automatic de- so as to reach limitation
Fall the purpose of the motion of plug 3.After Y shape connecting rod 25 reaches the limit of position, because Automatic-falling plug 3 and Y shape connecting rod 25 pass through waist
Type hole II2531 connections, Automatic-falling plug 3 can be around the centre swingings of waist-shaped hole II2531 lower half circle, when Automatic-falling plug
After 3 kinetic energy consumes, Automatic-falling plug 3 remains static, as long as ensureing that Automatic-falling plug 3 touches in the range of swinging
The purpose of protection pull-off plug is just reached less than other equipment.
The protection device of the Automatic-falling plug of the present invention is simple and reliable, does not interfere with other electric performance tests, also will not
Increase extra work amount.
Disclosed above is only several specific embodiments of the application, but the application is not limited to this, any this area
Technical staff can think change, should all fall in the protection domain of the application.
Claims (10)
- A kind of 1. protection device of Automatic-falling plug, it is characterised in that including frame, linkage, simulator test box and Automatic-falling plug, wherein,The simulator test box is arranged in the frame, and the Automatic-falling plug is pluggable in the simulator test box On；The linkage includes bearing I, bearing II, connecting rod I, connecting rod II and Y shape connecting rod, the bearing I and the bearing II It is individually fixed in the frame, the connecting rod I is hinged with the bearing I, and the connecting rod II is hinged with the connecting rod I, the Y Shape connecting rod is hinged with the bearing II, the connecting rod II and the Y shape rod hinge connection, the Y shape connecting rod and the Automatic-falling Plug is hinged.
- 2. the protection device of Automatic-falling plug as claimed in claim 1, it is characterised in that the Y shape connecting rod includes connecting rod A, connecting rod B and connecting rod C, the connecting rod A one end are fixedly connected with the connecting rod B and connecting rod C respectively, the connecting rod II with it is described Connecting rod A upper articulation.
- 3. the protection device of Automatic-falling plug as claimed in claim 2, it is characterised in that the bottom of the connecting rod A is provided with Waist-shaped hole I, the length direction of the waist-shaped hole I is consistent with the length direction of the connecting rod A, is fixed with and turns on the bearing II Axle I, the rotating shaft I are located in the waist-shaped hole I, and the connecting rod A can rotate around the rotating shaft I.
- 4. the protection device of Automatic-falling plug as claimed in claim 2, it is characterised in that solid on the Automatic-falling plug Surely the top for being provided with rotating shaft II, the connecting rod B and the connecting rod C is arranged with waist-shaped hole II, the length side of the waist-shaped hole II To consistent with the connecting rod B and the connecting rod C length direction, the rotating shaft II is located in the waist-shaped hole II, described turn Axle II can be rotated in the waist-shaped hole II.
- 5. the protection device of Automatic-falling plug as claimed in claim 1, it is characterised in that the frame, which is provided with, to be used to limit Make the stopping means of the simulator test box horizontal movement.
- 6. the protection device of Automatic-falling plug as claimed in claim 5, it is characterised in that the stopping means includes section bar And corner fittings, the section bar and the corner fittings are fixedly installed in the frame.
- 7. the protection device of Automatic-falling plug as claimed in claim 1, it is characterised in that the side of the Automatic-falling plug Face is provided with protector.
- 8. the protection device of Automatic-falling plug as claimed in claim 7, it is characterised in that the protector includes rubber Plate.
- 9. the protection device of Automatic-falling plug as claimed in claim 1, it is characterised in that if the frame is provided with butt-swelling Wheel.
- A kind of 10. protection device of Automatic-falling plug, it is characterised in that including frame, linkage, simulator test box and Automatic-falling plug, wherein,The simulator test box is arranged in the frame, and the Automatic-falling plug is pluggable in the simulator test box On；The linkage includes bearing I, bearing II, connecting rod I, connecting rod II and Y shape connecting rod, the bearing I and the bearing II It is individually fixed in the frame, the connecting rod I is hinged with the bearing I, and the connecting rod II is hinged with the connecting rod I, the Y Shape connecting rod is hinged with the bearing II, the connecting rod II and the Y shape rod hinge connection, the Y shape connecting rod and the Automatic-falling Plug is hinged；The Y shape connecting rod includes connecting rod A, connecting rod B and connecting rod C, the connecting rod A one end are consolidated with the connecting rod B and connecting rod C respectively Fixed connection, the connecting rod II and connecting rod A upper articulation；The bottom of the connecting rod A is provided with waist-shaped hole I, the waist-shaped hole I Length direction it is consistent with the length direction of the connecting rod A, rotating shaft I is fixed with the bearing II, the rotating shaft I is located in In the waist-shaped hole I, the connecting rod A can rotate around the rotating shaft I；Rotating shaft II, institute are fixed with the Automatic-falling plug The top for stating the connecting rod B and connecting rod C is arranged with waist-shaped hole II, the length direction of the waist-shaped hole II and the connecting rod B and The length direction of the connecting rod C is consistent, and the rotating shaft II is located in the waist-shaped hole II, and the rotating shaft II can be in the waist type Rotated in the II of hole；The frame is provided with the stopping means for being used for limiting the simulator test box horizontal movement, and the stopping means includes Section bar and corner fittings, the section bar and the corner fittings are fixedly installed in the frame；The side of the Automatic-falling plug is provided with protector, and the protector includes rubber slab；The frame is provided with some castors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859710.4A CN105281149B (en) | 2015-11-30 | 2015-11-30 | A kind of protection device of Automatic-falling plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859710.4A CN105281149B (en) | 2015-11-30 | 2015-11-30 | A kind of protection device of Automatic-falling plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105281149A CN105281149A (en) | 2016-01-27 |
| CN105281149B true CN105281149B (en) | 2017-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510859710.4A Active CN105281149B (en) | 2015-11-30 | 2015-11-30 | A kind of protection device of Automatic-falling plug |
Country Status (1)
| Country | Link |
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| CN (1) | CN105281149B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565304B (en) * | 2017-07-03 | 2019-08-09 | 上海机电工程研究所 | The kinetic energy separating mechanism of emitter hot-line insertion and extraction mechanism |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191002166A (en) * | 1910-01-28 | 1911-01-26 | Matthew Harvey | Improvements in Portable Crucible Furnaces. |
| US3836430A (en) * | 1970-07-08 | 1974-09-17 | Westinghouse Electric Corp | Cable support structure for enabling a nuclear reactor to be refueled rapidly |
| DE10351776B4 (en) * | 2003-04-08 | 2010-10-14 | Tobias Assies | Safety plug with ejection orientation |
| CN201495078U (en) * | 2009-08-03 | 2010-06-02 | 苏州澳昆智能机器人技术有限公司 | Device used for loading and unloading tray |
| CN201655727U (en) * | 2010-04-29 | 2010-11-24 | 余谋幸 | Semi-automatic synchronized drop-out fuse |
| CN203326270U (en) * | 2013-06-25 | 2013-12-04 | 零八一电子集团有限公司 | Electric separator with function of automatic disengagement |
| CN104064933B (en) * | 2014-05-30 | 2016-06-01 | 航天东方红卫星有限公司 | The plug that comes off outside a kind of star reclaims fixed mechanism |
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- 2015-11-30 CN CN201510859710.4A patent/CN105281149B/en active Active
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| CN105281149A (en) | 2016-01-27 |
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